@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> . <https://stad.gent/id/blank_node/af0e6886-b8fc-4d50-8d77-4d2b85a920da> rdfs:isDefinedBy <https://stad.gent/data/blank_node/af0e6886-b8fc-4d50-8d77-4d2b85a920da> .